<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <title>登录</title>
    <style>
        * { margin: 0; padding: 0; }
        html { height: 100%; }
        body { height: 100%; background: #fff url(/static/login/images/backgroud.png) 50% 50% no-repeat; background-size: cover;}
        .dowebok { position: absolute; left: 50%; top: 50%; width: 430px; height: 550px; margin: -300px 0 0 -215px; border: 1px solid #fff; border-radius: 20px; overflow: hidden;}
        .logo { width: 104px; height: 104px; margin: 50px auto 80px; background: url(/static/login/images/login.png) 0 0 no-repeat; }
        .form-item { position: relative; width: 360px; margin: 0 auto; padding-bottom: 30px;}
        .form-item input { width: 288px; height: 48px; padding-left: 70px; border: 1px solid #fff; border-radius: 25px; font-size: 18px; color: #fff; background-color: transparent; outline: none;}
        .form-item button { width: 360px; height: 50px; border: 0; border-radius: 25px; font-size: 18px; color: #1f6f4a; outline: none; cursor: pointer; background-color: #fff; }
        #username { background: url(/static/login/images/user_icon.png) 20px 14px no-repeat; }
        #password { background: url(/static/login/images/key.png) 23px 11px no-repeat; }
        .tip { display: none; position: absolute; left: 20px; top: 52px; font-size: 14px; color: #f50; }
        .reg-bar { width: 360px; margin: 20px auto 0; font-size: 14px; overflow: hidden;}
        .reg-bar a { color: #fff; text-decoration: none; }
        .reg-bar a:hover { text-decoration: underline; }
        .reg-bar .reg { float: left; }
        .reg-bar .forget { float: right; }
        .dowebok ::-webkit-input-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}
        .dowebok :-moz-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}
        .dowebok ::-moz-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}
        .dowebok :-ms-input-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}

        @media screen and (max-width: 500px) {
            * { box-sizing: border-box; }
            .dowebok { position: static; width: auto; height: auto; margin: 0 30px; border: 0; border-radius: 0; }
            .logo { margin: 50px auto; }
            .form-item { width: auto; }
            .form-item input, .form-item button, .reg-bar { width: 100%; }
        }
    </style>
    <script src="/static/themes/jquery/jquery-3.3.1.min.js"></script>
    <script src="/static/themes/vue/vue.js"></script>
</head>
<body>
<div class="dowebok" id="login">
    <div class="logo"></div>
    <div class="form-item">
        <input id="username"  v-model="userName" type="text" autocomplete="off" placeholder="用户名">
    </div>
    <div class="form-item">
        <input id="password" v-model="password" type="password" autocomplete="off" placeholder="登录密码">
    </div>
    <div class="form-item"><button id="button" v-on:click="login" >登 录</button></div>
    <div class="reg-bar">
        <a class="reg" href="javascript:">立即注册</a>
        <a class="forget" href="javascript:">忘记密码</a>
    </div>
</div>
<script>
    var user={userName:'',password:''};
    var vm = new Vue({
        el: '#login',
        data:user,
        methods: {
            details: function() {
                return  this.site + " - 学的不仅是技术，更是梦想！";
            },
            login: function() {
                if(user.userName==null || user.userName==''){
                    alert('请输入用户名!');
                    return ;
                }
                if(user.password==null || user.password==''){
                    alert("请输入密码！");
                    return ;
                }
                $.post("/login",user,function (data) {
                    if(data.msg==null || data.msg==""){
                        location.href=data.url;
                    }else{
                        alert(data.msg);
                    }
                });
            }
        }
    });
    $(function () {

    })
</script>


</body>
</html>